85789753 has 16 divisors (see below), whose sum is σ = 100848384. Its totient is φ = 71447040.

The previous prime is 85789721. The next prime is 85789763. The reversal of 85789753 is 35798758.

It is not a de Polignac number, because 85789753 - 2⁵ = 85789721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85789753.

It is not an unprimeable number, because it can be changed into a prime (85789763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96276 + ... + 97162.

It is an arithmetic number, because the mean of its divisors is an integer number (6303024).

Almost surely, 2^85789753 is an apocalyptic number.

It is an amenable number.

85789753 is a deficient number, since it is larger than the sum of its proper divisors (15058631).

85789753 is a wasteful number, since it uses less digits than its factorization.

85789753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272.

The product of its digits is 2116800, while the sum is 52.

The square root of 85789753 is about 9262.2758002556. The cubic root of 85789753 is about 441.0405006656.

The spelling of 85789753 in words is "eighty-five million, seven hundred eighty-nine thousand, seven hundred fifty-three".